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Communications and navigationThe use of a computer simulation to quantitatively measure the distortion on a standard video test signal which experiences frequency modulation, filtering, and frequency demodulation is discussed. The process is applied to frequency modulated television systems for use with the ATS-F spacecraft. A block diagram of the system is presented. The characteristics of a millimeter wave space communication system are analyzed. The application of the Omega position location equipment (OPLE) for a global rescue net is reported. The development of a high speed photodetector for the neodynium yag laser system is discussed and the characteristics of the system are explained. The effects of gas pressure on waveguide laser tunability are examined.
Document ID
19750008357
Document Type
Conference Paper
Date Acquired
August 8, 2013
Publication Date
January 1, 1975
Publication Information
Publication: Significant Accomplishments in Sci. and Technol.
Subject Category
Communications And Radar
Accession Number
75N16429
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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